27809485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4909}}^1$

素因数の和:5028

約数の個数: 16

約数和(自身を含む): 36766080

約数和(自身を除く): 8956595

約数列:

[1, 5, 11, 55, 103, 515, 1133, 4909, 5665, 24545, 53999, 269995, 505627, 2528135, 5561897, 27809485]

約数ペア:

[(1, 27809485), (5, 5561897), (11, 2528135), (55, 505627), (103, 269995), (515, 53999), (1133, 24545), (4909, 5665)]